Sum of 4x^3+2x^2-4x+3 and 7x^3-4x+7x+8

1 answer:

Flura [38]3 years ago

3 0

Answer:

11x^3−2x^2+3x+11 this is the correct answer

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Ierofanga [76]

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Burka [1]

Answer: PSR (Perfect Square Rule) = (x-3/2)^2

The you simplify.... = x^2 - 3x + 9/4

Step-by-step explanation: Factor by using the PSR (Perfect Square Rule). Then you have to simplify.

Hope this helps you out! ☺

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Alexxx [7]

Where is the problem at?

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